The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-034-8377, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Macom Technology Solutions Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-034-8377 |
| Primary Part Number | A4X528 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Macom Technology Solutions Inc |
| Status | ACTIVE |
| Overall Diameter | 0.119 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN |
| Precious Material | GOLD |
| Mounting Method | TERMINAL |
| Features Provided | HERMETICALLY SEALED CASE |
| Precious Material and Location | TERMINAL SURFACE GOLD |
| Test Data Document | 82577-925192 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | SILICON SEMICONDUCTOR |
| Material | GLASS ENCLOSURE |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A4X528 | Macom Technology Solutions Inc (USA) |
| GC20183-38 | Microsemi Corp - Massachusetts Div Microsemi - Lowell (USA) |
| Reference | Meaning |
|---|---|
| A4X528 | 5/9 Secondary reference Frequency Electronics Inc |
| A4X528 | 5/9 Secondary reference Fei Microwave Inc |
| GC20183-38 | 5/9 Secondary reference Lockheed Martin Corporation |
| MX1052-501B | 5/9 Secondary reference Aeroflex / Metelics, Inc. |
| 5082-8868 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 925192-501B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5961-01-034-8377 is a Semiconductor Device,diode, manufactured by Macom Technology Solutions Inc, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-034-8377 has 2 manufacturer part numbers on file: A4X528 (Macom Technology Solutions Inc), GC20183-38 (Microsemi Corp - Massachusetts Div Microsemi - Lowell).
Key specifications for A4X528: Overall Diameter: 0.119 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN; Precious Material: GOLD; Mounting Method: TERMINAL; Overall Length: 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.